/*
 * The contents of this web application are subject to the Mozilla Public License Version 
 * 1.1 (the "License"); you may not use this web application except in compliance with 
 * the License. You may obtain a copy of the License at http://www.mozilla.org/MPL/.
 * 
 * Software distributed under the License is distributed on an "AS IS" basis, 
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License 
 * for the specific language governing rights and limitations under the License.
 * 
 * The Original Code is owned by and the Initial Developer of the Original Code is 
 * Composite A/S (Danish business reg.no. 21744409). All Rights Reserved
 * 
 * Section 11 of the License is EXPRESSLY amended to include a provision stating 
 * that any dispute, including but not limited to disputes related to the enforcement 
 * of the License, to which Composite A/S as owner of the Original Code, as Initial 
 * Developer or in any other role, becomes a part to shall be governed by Danish law 
 * and be initiated before the Copenhagen City Court ("K�benhavns Byret")            
 */

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.DataVisualization.Charting;
using System.Web.UI.WebControls;
using Composite.Community.QuickPoll;
using Composite.Data;

public partial class Frontend_Composite_Community_QuickPoll_QuestionPieChart : QuestionControl
{
	protected void Page_Load(object sender, EventArgs e)
	{
		var answers = DataFacade.GetData<Answers>(d => d.QuestionRef == QuestionId);
		int totalVotes = answers.Sum(d => d.TotalVotes);
		if (totalVotes > 0)
		{
			QuickPollResultChart.Titles.Add("Voters: " + totalVotes.ToString());
			foreach (var answer in answers)
			{
				DataPoint point = new DataPoint();
				point.SetValueY(new object[] { (double)answer.TotalVotes / (double)totalVotes });
				point.LegendText = answer.AnswerText;
				QuickPollResultChart.Series["Default"].Points.Add(point);
			}
			// Enable 3D
			QuickPollResultChart.ChartAreas["ChartArea1"].Area3DStyle.Enable3D = true;
			QuickPollResultChart.Series["Default"]["CollectedThresholdUsePercent"] = "true";
		}
	}
}